package org.unisinos.gc.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.unisinos.gc.dao.AreaDAO;
import org.unisinos.gc.dao.UtilDAO;
import org.unisinos.gc.form.AreaForm;
import org.unisinos.gc.vo.Area;

public class AddAreaAction extends Action {
	
	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		ActionErrors errors = new ActionErrors();
		ActionForward forward = null;
		try {
			super.execute(mapping, form, request, response);
			
			AreaForm areaForm = (AreaForm)form;
			if (StringUtils.isNumeric(areaForm.getCodigo()) && StringUtils.isNotEmpty(areaForm.getNome())) {
				Area area = areaForm.toArea();
				area.setCodigo(UtilDAO.getNextCodigo("area", "codigo"));
				AreaDAO.addArea(area);
				forward = mapping.findForward("success");
			}else {
				errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("invalidEntry"));
			}
		}catch (Exception e) {
			e.printStackTrace();
			errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("systemError"));
		}

		if (!errors.isEmpty()) {
			super.saveErrors(request, errors);
			forward = mapping.findForward("error");
			request.setAttribute("mode", "new");
		}
		
		return forward;
	}

}
